package com.wtc.hashcode;

public class HashCode {
    public static void main(String[] args) {
        A a = new A();
        A a1 = new A();
        System.out.println("hashCode:" + a.hashCode());
//        System.out.println("hashCode:" + a1.hashCode());
        A a2 = a;
        System.out.println("hashCode:" + a2.hashCode());
    }
}
class A{
}
